Insect-guard.



R. F. KREITER.

INSECT GUARD. APPLICATION FILED AuG.sI, I9I5.

Patented Apr. 10,1917.

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PATENT @FF1@E.

RICHARD r. Kanirna, or IIoUs'roIv, TEXAS.

INSECT-GUARD.

Application iled August 31, 1915.

To all whom t may concern:

Be it known that I, RICHARD F. KREITER, a citizen of the United States,residing at Houston, in the county of Harris and State of llfexas, haveinvented certain Vnew and vuseful improvements in insect-Guards, ofwhich the following is a specification.

This invention relates to new and useful improvements in an insectguard.

The object of the invention is to providea device of the characterdescribed adapted to be attached to the supporting legs of a table orother article to be protected and which prevents such insects as antsand the like from passing up said legs. The device may be attached toany article of furniture desired as refrigerators and other kitchenfurniture and may also be attached at any point of contact with theiioor or wall.

With the above and other objects in view the invention has particularrelation to certain novel features of construction, arrangement of partsand use an example of which is given in this specification andillustrated in the accompanying drawings wherein Figure 1 is a sectionalside elevation of one form of the device and,

Fig. 2 is a sectional side elevation of another form thereof.

Y Referring now more particularly to the form shown in Fig. 1 thenumeral 1 designates a caster of any well known form having the shank 2which projects up into the corresponding socket in the leg 3. Secured tothe shank 2 is an inverted cup l which surrounds the caster 1 and isspaced therefrom but which clears the floor. The rim of this cup isextended and upturned forming the external annular chamber 5. Thenumeral 6 refers to an inverted cup which is secured to the shank 2 andwhose rim projects down into the chamber 5 but clears the bottom thereofand which is spaced a uniform distance between the walls of saidchamber. 1n order to reach the table leg from the floor an ant musttravel up the caster l and then follow around the inner wall of the cupl and along the outer side of the upturned rim thereof and then alongthe inner walls of the chamber 5 onto the inner side of the cup 6 anddown to the margin of the rim thereof. When this margin is reached, ithas been found by actual exe periment that the ant will pass on down tothe bottom of the chamber 5 and thus in Speciication of Letters Patent.

Patented Apr. 1U, 191'?.

Serial No. 48,319.

edect be trapped within the device and will virtually travel around in acircle and never reach the leg 3.

The chamber 5 is protected from becoming filled with foreign matter bymeans of the inverted cup 7 which is secured to the shank 2 andsurrounds and incloses the entire device but is spaced therefrom andwhose rim clears the floor a suitable distance.

1n Fig. 2 the shank is indicated by the numeral 8 and the leg to which`it is secured by the numeral 9. The shank 8 is integral at its lower endwith the sliding caster 10 whose lower face is convex and which isdisklike in form. From the margin of the caster l0 upstands the rim l1forming a cup which incloses the chamber 12. On a line with the upperedge with this rim the shank is suddenly olf-set forming the annularshoulder 13 which supports two inverted cups 15 and 16 whose rimsproject down into the chamber 12 and are spaced from each other andfrom'the shank and rim 11 and whose edges clear the bottom of thechamber 12. Only one of these inverted cups would probably besufficient, as shown in Fig. 1 but two have been provided as anadditional precaution.

Chamber 12 is protected from foreign matter which might fall therein bymeans of the cup 17 which is inverted thereover and secured to the shank8 and which is spaced from the device on all sides and clears the floorthe required distance. The form shown in Fig. 2 will operate in asimilar manner to that shown in Fig. 1 to ward off insects from thetable or other article to which it is attached.

What' I claim is The combination with a supporting leg,

f of a horizontal plate, two annular flanges spaced apart and dependingtherefrom, one within the other, a cup shaped member attached to saidleg and whose rim projects up between said iianges and the free edge ofwhich is spaced from the plate, the free edge of the inner flangeextending nearly to the bottom of the cup shaped member.

In testimony whereof 1 have signed my name to this specification in thepresence of two subscribing witnesses.

RICHARD F. KREITER. Witnesses:

J. A. WATSON, A. C. SPRINGFIELD.

Copies of this patent may be obtained fory five cents each, byaddressing the Commissioner of Patents, Washington, D. C.

